The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Debian skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Debian over the 3 months to 26 March 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

3 months to
26 Mar 2017
Same period 2016 Same period 2015
Debian Linux
England / London
Rank 398 415 400
Rank change year-on-year +17 -15  
Contract jobs citing Debian 8 21 19
As % of all contract IT jobs advertised in London 0.042% 0.095% 0.090%
As % of the Operating Systems category 0.20% 0.48% 0.41%
Number of daily rates quoted 7 14 17
Median daily rate £455 £425 £450
Median daily rate % change year-on-year +7.05% -5.55%  
90% offered a daily rate of more than £385 £325 £320
10% offered a daily rate of more than £550 £578 £525
UK excluding London median daily rate £500 £425 £325
% change year-on-year +17.64% +30.76%  
Number of hourly rates quoted 0 2 0
Median hourly rate - £50.00 -
UK excluding London median hourly rate - - -

Debian is in the operating system skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for operating system skills.

Contract Operating System Skills
London
Contract job vacancies with a requirement for operating system skills 3961 4414 4683
As % of all contract IT job vacancies advertised in London 20.58% 19.94% 22.10%
Number of daily rates quoted 2773 3118 3173
Median daily rate £450 £425 £413
Median daily rate % change year-on-year +5.88% +3.03%  
90% offered a daily rate of more than £220 £214 £188
10% offered a daily rate of more than £600 £575 £550
UK excluding London median daily rate £390 £363 £338
% change year-on-year +7.58% +7.40%  
Number of hourly rates quoted 93 126 169
Median hourly rate £20.00 £15.50 £18.00
Median hourly rate % change year-on-year +29.03% -13.88%  
90% offered a hourly rate of more than £13.70 £11.50 £13.09
10% offered a hourly rate of more than £50.00 £42.50 £35.00
UK excluding London median hourly rate £15.25 £16.92 £15.50
% change year-on-year -9.86% +9.16%  

Debian
Job Vacancy Trend in London

The job posting trend of jobs advertised in London citing Debian as a proportion of all contract or permanent IT jobs with a match in the Operating Systems category.

Job vacancy trend for Debian in London

Debian
Contractor Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Debian in London.

Contractor daily rate trend for Debian in London

Debian
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Debian in London over the 3 months to 26 March 2017.

Contractor daily rate histogram for Debian in London

Debian
Contractor Hourly Rate Trend in London

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Debian in London.

Contractor hourly rate trend for Debian in London

Debian
Top 30 Related IT Skills in London

For the 6 months to 26 March 2017, IT contractor jobs citing Debian also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the London region with a requirement for Debian.

1 32 (100.00%) Linux
2 19 (59.38%) Ubuntu
3 18 (56.25%) Red Hat
4 14 (43.75%) CentOS
4 14 (43.75%) Red Hat Enterprise Linux
5 13 (40.63%) Apache
5 13 (40.63%) MySQL
5 13 (40.63%) Ansible
5 13 (40.63%) DevOps
6 11 (34.38%) Python
6 11 (34.38%) PostgreSQL
7 9 (28.13%) Puppet
7 9 (28.13%) Data Centre
8 8 (25.00%) Jenkins
8 8 (25.00%) Git (software)
8 8 (25.00%) Agile Software Development
9 7 (21.88%) Nagios
9 7 (21.88%) SQL
9 7 (21.88%) Elastic Stack
10 6 (18.75%) logstash
10 6 (18.75%) Kibana
10 6 (18.75%) Java
10 6 (18.75%) TCP/IP
10 6 (18.75%) Configuration Management
10 6 (18.75%) Firewall
10 6 (18.75%) Telecoms
10 6 (18.75%) Ruby
10 6 (18.75%) Amazon AWS
10 6 (18.75%) Postfix
10 6 (18.75%) Opscode Chef

Debian
Top Related IT Skills in London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 13 (40.63%) Apache
2 5 (15.63%) nginx
2 5 (15.63%) Tomcat
3 4 (12.50%) Elasticsearch
4 1 (3.13%) Confluence
Cloud Services
1 6 (18.75%) Amazon AWS
2 4 (12.50%) SaaS
3 3 (9.38%) Microsoft Azure
4 2 (6.25%) AWS Elastic Beanstalk
5 1 (3.13%) Amazon EC2
5 1 (3.13%) Amazon ELB
5 1 (3.13%) Amazon EMR
5 1 (3.13%) Amazon Kinesis
5 1 (3.13%) Amazon S3
5 1 (3.13%) Cloud Computing
5 1 (3.13%) GitHub
5 1 (3.13%) Route 53
5 1 (3.13%) Virtual Private Cloud
Communications & Networking
1 6 (18.75%) Firewall
1 6 (18.75%) TCP/IP
2 5 (15.63%) DNS
3 2 (6.25%) DHCP
3 2 (6.25%) Internet
4 1 (3.13%) IPsec
4 1 (3.13%) LAN
4 1 (3.13%) OpenLDAP
4 1 (3.13%) SMTP
4 1 (3.13%) SSH
4 1 (3.13%) SSL
4 1 (3.13%) VLAN
4 1 (3.13%) VPN
4 1 (3.13%) WAN
Database & Business Intelligence
1 13 (40.63%) MySQL
2 11 (34.38%) PostgreSQL
3 3 (9.38%) Apache Cassandra
3 3 (9.38%) Oracle Database
4 1 (3.13%) Big Data
4 1 (3.13%) Blockchain
4 1 (3.13%) MongoDB
4 1 (3.13%) Neo4j
4 1 (3.13%) NoSQL
4 1 (3.13%) SQL Server
Development Applications
1 8 (25.00%) Git (software)
1 8 (25.00%) Jenkins
2 2 (6.25%) CMake
2 2 (6.25%) CodeNarc
2 2 (6.25%) GitLab
2 2 (6.25%) JIRA
2 2 (6.25%) Spock
3 1 (3.13%) Artifactory
3 1 (3.13%) Atlassian Bamboo
3 1 (3.13%) Maven
3 1 (3.13%) Phabricator
3 1 (3.13%) Subversion
3 1 (3.13%) Vagrant
General
1 6 (18.75%) Telecoms
2 5 (15.63%) Finance
3 1 (3.13%) Banking
3 1 (3.13%) Financial Institution
Job Titles
1 11 (34.38%) Administrator
2 10 (31.25%) Systems Administrator
3 9 (28.13%) DevOps Engineer
4 8 (25.00%) Linux Engineer
5 7 (21.88%) Linux Administrator
6 6 (18.75%) Linux Systems Administrator
7 5 (15.63%) Linux DevOps Engineer
7 5 (15.63%) Linux/Unix DevOps
8 3 (9.38%) Azure DevOps
8 3 (9.38%) Azure Engineer
8 3 (9.38%) Linux Systems Engineer
8 3 (9.38%) Systems Engineer
9 2 (6.25%) Analyst
9 2 (6.25%) Integration Analyst
9 2 (6.25%) Integration Specialist
9 2 (6.25%) Operations Analyst
10 1 (3.13%) Deployment Specialist
10 1 (3.13%) Head of Operations
10 1 (3.13%) Head of Technology
10 1 (3.13%) Systems Architect
Libraries, Frameworks & Software Standards
1 7 (21.88%) Elastic Stack
2 3 (9.38%) ActiveMQ
3 2 (6.25%) CSS
3 2 (6.25%) FFmpeg
3 2 (6.25%) HTML
3 2 (6.25%) jOOQ
3 2 (6.25%) RabbitMQ
3 2 (6.25%) React
3 2 (6.25%) RxJS
3 2 (6.25%) Spring
4 1 (3.13%) Ajax
4 1 (3.13%) AngularJS
4 1 (3.13%) CSS3
4 1 (3.13%) Django
4 1 (3.13%) Grails
4 1 (3.13%) HTML5
4 1 (3.13%) jQuery
4 1 (3.13%) Node.js
4 1 (3.13%) Twitter Bootstrap
Miscellaneous
1 9 (28.13%) Data Centre
2 2 (6.25%) Fintech
2 2 (6.25%) User Experience
2 2 (6.25%) Virtual Team
3 1 (3.13%) Algorithms
3 1 (3.13%) Linux Command Line
Operating Systems
1 32 (100.00%) Linux
2 19 (59.38%) Ubuntu
3 14 (43.75%) CentOS
3 14 (43.75%) Red Hat Enterprise Linux
4 3 (9.38%) Oracle Linux
4 3 (9.38%) SUSE
4 3 (9.38%) Unix
4 3 (9.38%) Windows
5 2 (6.25%) Mac OS
6 1 (3.13%) CoreOS
6 1 (3.13%) Windows Server
Processes & Methodologies
1 13 (40.63%) DevOps
2 8 (25.00%) Agile Software Development
3 6 (18.75%) Configuration Management
4 5 (15.63%) Scrum
5 3 (9.38%) Analytics
5 3 (9.38%) Continuous Integration
5 3 (9.38%) Migration
5 3 (9.38%) Open Source
6 2 (6.25%) Change Management
6 2 (6.25%) Deep Learning
6 2 (6.25%) Microservices
6 2 (6.25%) Neural Network
7 1 (3.13%) Cryptocurrency
7 1 (3.13%) Cryptography
7 1 (3.13%) Dependency Management
7 1 (3.13%) Disaster Recovery
7 1 (3.13%) E-Commerce
7 1 (3.13%) ETL
7 1 (3.13%) Load Testing
7 1 (3.13%) OO
Programming Languages
1 11 (34.38%) Python
2 7 (21.88%) SQL
3 6 (18.75%) Java
3 6 (18.75%) Ruby
4 5 (15.63%) Bash Shell
4 5 (15.63%) JavaScript
4 5 (15.63%) Shell Script
5 2 (6.25%) C++
5 2 (6.25%) ES6
5 2 (6.25%) Go
5 2 (6.25%) Groovy
5 2 (6.25%) Perl
6 1 (3.13%) PHP
6 1 (3.13%) Scala
Qualifications
1 2 (6.25%) Degree
1 2 (6.25%) SC Cleared
1 2 (6.25%) Security Cleared
Quality Assurance & Compliance
1 2 (6.25%) PCI DSS
1 2 (6.25%) QA
System Software
1 6 (18.75%) Postfix
2 4 (12.50%) VMware Infrastructure
2 4 (12.50%) Xen
3 3 (9.38%) Docker
4 2 (6.25%) NFS
4 2 (6.25%) Samba
5 1 (3.13%) Active Directory
5 1 (3.13%) iptables
Systems Management
1 13 (40.63%) Ansible
2 9 (28.13%) Puppet
3 7 (21.88%) Nagios
4 6 (18.75%) Kibana
4 6 (18.75%) logstash
4 6 (18.75%) Opscode Chef
5 3 (9.38%) Cacti
5 3 (9.38%) Graphite
6 2 (6.25%) systemd
7 1 (3.13%) Kubernetes
7 1 (3.13%) Terraform
Vendors
1 18 (56.25%) Red Hat
2 4 (12.50%) Cisco
2 4 (12.50%) VMware
3 3 (9.38%) AppDynamics
3 3 (9.38%) Citrix
3 3 (9.38%) Dell
3 3 (9.38%) F5
3 3 (9.38%) Oracle
3 3 (9.38%) Splunk
4 1 (3.13%) Apigee
4 1 (3.13%) Fortinet
4 1 (3.13%) NetApp
4 1 (3.13%) New Relic
4 1 (3.13%) PagerDuty
4 1 (3.13%) SaltStack
4 1 (3.13%) Twitter
City, London
Linux Recruit
Rate: £300 - £350 per day
Posted: 6 days ago
London
Piksel
Rate: Highly Competitive
Posted: 4 days ago